Fix error reporting TCPROSServer

clients/rospy/src/rospy/impl/tcpros_base.py

@@ -322,17 +322,17 @@ def _tcp_server_callback(self, sock, client_addr):
  header = read_ros_handshake_header(sock, StringIO(), buff_size)
  else:
  header = read_ros_handshake_header(sock, BytesIO(), buff_size)
- 
+
  if 'topic' in header:
- err_msg = self.topic_connection_handler(sock, client_addr, header)
+ err_msg = self.topic_connection_handler(sock, client_addr, header)['error']
  elif 'service' in header:
- err_msg = self.service_connection_handler(sock, client_addr, header)
+ err_msg = self.service_connection_handler(sock, client_addr, header)['error']
  else:
  err_msg = 'no topic or service name detected'
  if err_msg:
  # shutdown race condition: nodes that come up and down
  # quickly can receive connections during teardown.
- 
+
  # We use is_shutdown_requested() because we can get
  # into bad connection states during client shutdown
  # hooks.